right handedness is an individual’s preference to use the right hand as the dominant hand to perform various tasks. A random sample of 500 people were survey whether they are right handed.  The researcher performed a hypothesis test to test the claim that the proportion of right handed people are more than 0.1. The population proportion of right-handed people is 0.10. The researcher concluded that there is enough evidence that the proportion of right handed people are more than 0.1.   Identify whether the researcher's decision is a Type I error, Type II error, or correct decision.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.